- (A) Aluminium
- (B) Stainless steel
- (C) Brass
- (D) Copper
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- (A) Stiffness
- (B) Malleability
- (C) Creep resistance
- (D) Tensile strength
- (A) Surface finish
- (B) Fatigue limit
- (C) Creep limit
- (D) Surface cleanliness
- (A) Nodulising
- (B) Pelletising
- (C) Balling
- (D) Briquetting
- (A) V2
- (B) 1/V2
- (C) 1/Vg
- (D) Vg
- (A) Suppress martensite transformation
- (B) Enhance its working performance in sub zero atmosphere
- (C) Reduce the retained austenite in hardened steel
- (D) Induce temper brittleness after its hardening
- (A) Suspended salt
- (B) Dissolved salt
- (C) Silica
- (D) Turbidity
- (A) Outside
- (B) Inside
- (C) Mean
- (D) None of these
- (A) High temperature heating medium (a petroleum product)
- (B) Product of coal tar distillation
- (C) Very heat sensitive material
- (D) None of these
- (A) Impact
- (B) Torsion
- (C) Hardness
- (D) Charpy
